71610903

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12491}}^1$

素因数の和:12524

約数の個数: 36

約数和(自身を含む): 129592008

約数和(自身を除く): 57981105

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 12491, 37473, 87437, 112419, 162383, 262311, 487149, 612059, 786933, 1136681, 1461447, 1836177, 3410043, 5508531, 7956767, 10230129, 23870301, 71610903]

約数ペア:

[(1, 71610903), (3, 23870301), (7, 10230129), (9, 7956767), (13, 5508531), (21, 3410043), (39, 1836177), (49, 1461447), (63, 1136681), (91, 786933), (117, 612059), (147, 487149), (273, 262311), (441, 162383), (637, 112419), (819, 87437), (1911, 37473), (5733, 12491)]